Aren't you annoyed with unwanted pregnancies?

I definitely agree that teenagers should be aware but they give in to peer pressure easily and as hard as we all might try, there's nothing we can do to officially stop every single teen in the US from having sex. It's definitely wrong, and even MORE wrong when they have abortions, and i agree it's a problem, but teenagers should finally be able to realize that having early pregnancies can ruin their life. then maybe they'll finally realize they're doing things wrong. why wouldn't they want to live a normal teenage life?